His first book       next month is based on a true story.                       
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A
published
B
to be published
C
to publish
D
being published
推荐题目
 I saw him _____ behind the tree, thinking.
#98338
A
sat
B
seated
C
seating
D
seat
_______ several times, he still turned a deaf ear to the typhoon forecast. 
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A
Being warned
B
Having warned
C
Having been warned
D
I’ve warned him
.Was it ______ Expo 2010 that made Shanghai the focus of the world then?
#96994
A
hosted
B
to be hosted
C
hosting
D
having hosted